16513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 49832640

約数和(自身を除く): 33319320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 571, 723, 964, 1142, 1205, 1446, 1713, 1928, 2284, 2410, 2855, 2892, 3426, 3615, 4568, 4820, 5710, 5784, 6852, 7230, 8565, 9640, 11420, 13704, 14460, 17130, 22840, 28920, 34260, 68520, 137611, 275222, 412833, 550444, 688055, 825666, 1100888, 1376110, 1651332, 2064165, 2752220, 3302664, 4128330, 5504440, 8256660, 16513320]

約数ペア:

[(1, 16513320), (2, 8256660), (3, 5504440), (4, 4128330), (5, 3302664), (6, 2752220), (8, 2064165), (10, 1651332), (12, 1376110), (15, 1100888), (20, 825666), (24, 688055), (30, 550444), (40, 412833), (60, 275222), (120, 137611), (241, 68520), (482, 34260), (571, 28920), (723, 22840), (964, 17130), (1142, 14460), (1205, 13704), (1446, 11420), (1713, 9640), (1928, 8565), (2284, 7230), (2410, 6852), (2855, 5784), (2892, 5710), (3426, 4820), (3615, 4568)]